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Sheral got theses socres on her spelling test 95,89,99,85,82 what is the mean of absolute devitationof her test scores

Sheral got theses socres on her spelling test 95,89,99,85,82 what is the mean of absolute devitationof her test scores
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Sheral got theses socres on her spelling test

95,89,99,85,82

what is the mean of absolute devitationof her test scores

User Overdrivr
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2 Answers

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Add them all together and then divide the sum by 5 and you get the answer
User Sventevit
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7 votes
all you do is add up all test scores then divide by number of tests, so you get 450/5, and thats an average of 90%
User Jeniffer
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7.6k points
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